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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Tokyo, JP 2025

23,000 patents  ·  13,130 inventors

Ranked #1 of 40,155 cities Top 1%

Showing 6,701–6,750 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Kazunori Ochiai Pioneer 1
#4477 Yosuke Miura Kabushiki Kaisha Toshiba 1
#4477 Toshihide Hikida Unknown 1
#4477 Asao Mizoguchi Unknown 1
#4477 Kosho Yamane Mitsubishi Electric 1
#4477 Yoshinori TSURUMA Toshiba Mitsubishi-Electric Industrial Systems 1
#4477 Yuya Hara Denso 1
#4477 Keita Akiyama Stanley Electric Co. 1
#4477 Misaki Kawahara Fujifilm 1
#4477 Kumiko Nomura Kabushiki Kaisha Toshiba 1
#4477 Yusaku Onuma Hitachi Industrial Equipment Systems Co. 1
#4477 Mutsuo Tokashiki Hitachi 1
#4477 TAKAFUMI KASHIMOTO Rapyuta Robotics Co. 1
#4477 Akinori HARIYA Tdk 1
#4477 Norifumi Kikkawa Sony 1
#4477 Keiji Takizawa Seiko Epson 1
#4477 Daisuke Fukunaga Honda Motor Co. 1
#4477 Yukihide NAITO Mitsubishi Gas Chemical Company 1
#4477 Tetsuo Motomiya Mitsubishi Electric 1
#4477 Masayuki Kanechika Stanley Electric Co. 1
#4477 Zen Tomizawa Renesas Electronics 1
#4477 Takashi Fujihata Dexerials 1
#4477 Takumi NISHIYAMA Mitsubishi Electric 1
#4477 TAHA MORIYAMA Sony 1
#4477 Masafumi Kinoshita Hitachi 1
#4477 Tomotaka Komatsu Komatsu 1
#4477 Masakazu Kondo Mitsubishi Electric 1
#4477 Ryouta Nakamura Denso 1
#4477 Youji Suzuki Daicel 1
#4477 Masahiko Akiyama Kabushiki Kaisha Toshiba 1
#4477 Kenshi Masuo Denso 1
#4477 Masashi Misawa Honda Motor Co. 1
#4477 Yasuhiro Tsuji Chugai Pharmaceutical 1
#4477 Megumi Shiina Bandai Co. 1
#4477 Akira Matsushita Hitachi Automotive Systems 1
#4477 Taiji Mine Olympus 1
#4477 Jianxing Yang — 1
#4477 Takeichirou Nakajima Jeol 1
#4477 Taro Umeki — 1
#4477 Nozomi KOSAKA Subaru 1
#4477 Kaori Yamazaki Mitsubishi Engineering-Plastics 1
#4477 Yuki Kadoya Subaru 1
#4477 Katsuyuki Umezawa Hitachi 1
#4477 Kazuhisa Suzuki Hitachi 1
#4477 Willem Johan Stapelbroek Asahi Kasei Microdevices 1
#4477 Yasunori Hoshihara Mitsubishi Electric 1
#4477 Takumi TAKEI Mitsubishi Electric 1
#4477 Mutsuhiro Akahane Aloka Co. 1
#4477 Masaki IWAMA Furukawa Electric Co. 1
#4477 Takehiko Kii Casio Computer Co. 1

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Beijing, CN16,018